OPTIBELT High Capacity Rubber Wedge Belt SPA 12.7 mm Width 1775 mm Outside Length 1712 mm Inside Length Model SPA 1757

OPTIBELT SPA 1757 is a high-capacity rubber wedge belt specifically designed for demanding mechanical power transmission applications. Featuring a belt width of 12.7 mm and an outside length of 1775 mm with an inside length of 1712 mm, this wedge belt ensures an optimal fit and operation within its designated machinery. The belt material is resilient rubber reinforced with rubber cords, offering excellent durability and resistance to mechanical wear.

Operating effectively across a wide temperature range from -40°C to 70°C, the OPTIBELT wedge belt retains performance quality under varying environmental conditions. It meets strict quality standards including DIN 7753 Part 1, ISO 4184, and RMA/MPTA, which attest to its compliance with industrial requirements.

The SK series wrapped wedge belt design is compact and space-saving while delivering high efficiency of approximately 97%, making it suitable for applications that demand reliable power transfer with low maintenance. Typical use cases include heavy mechanical engineering environments such as printing presses, plastic and textile machinery, construction equipment, rotary centrifugal pumps, compressors, and ventilators.

These belts are ideal for heavy-duty operations where increased power transmission capacity is needed compared to conventional V-belts of comparable top widths. Their wrapped construction enhances flexibility and longevity in continuous industrial use.

The belt section is SPA with a 12.7 mm width for compatibility with various applications. Outside length measures 1775 mm, while inside length is 1712 mm, providing optimal fit. Made from durable rubber material for long-lasting performance under mechanical stress.

Operates efficiently in temperatures ranging from -40°C to 70°C. Complies with DIN 7753 Part 1, ISO 4184, and RMA/MPTA standards ensuring quality and reliability. Designed for use in heavy-duty mechanical engineering, printing machinery, compressors, and ventilators.

The compact wrapped SK series provides approximately 97% efficiency, saving space and reducing maintenance.

The packaging typically includes a single wedge belt of model SPA 1757 with the specified dimensions. For optimal industrial performance, ensure compatibility with machinery requirements and adherence to operational temperature limits.

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